Bonjour (5x+1-x-2) = 5-1?

[tex](5x+1-x-2) = 5-1[/tex]

[tex]4x-1=4[/tex]

[tex]4x=5[/tex]

[tex]x= \frac{5}{4} [/tex]

(5x + 1 - x - 2) = 5 - 1
5x + 1 - x - 2 = 5 - 1
4x - 1 = 4
4x = 4 + 1
4x = 5
x = 5/4